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Finding the Fourth Proportional to 23,411.98, 35,117.61 and 5,881.81

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Solution

The fourth proportional to 23,411.98, 35,117.61 and 5,881.81 is: 8,822.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411.98 : 35,117.61 = 5,881.81 : x
  2. Step 2: Convert to fraction form
    23,411.98/35,117.61 = 5,881.81/x
  3. Step 3: Cross multiply
    23,411.98x = 35,117.61 × 5,881.81
  4. Step 4: Simplify right side
    23,411.98x = 206,555,109.67
  5. Step 5: Solve for x
    x = 206,555,109.67/23,411.98
  6. Step 6: Final answer
    x = 8,822.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.